SoundBytes DDMf IIEQ Pro

It comes with 27 state-of-the-art filter types per band. SB DDMf IIEQ Pro is also adjusted for digital artifacts at high frequencies and it offers seven Butterworth filter types with variable slopes from 6 to 60 dB/oct.

It has very low CPU consumption yet very high sound quality.

It also includes a high precision frequency analyzer (pre/post) with zoom and scroll functionality.”